/ Dictionary / Index U urology: Meaning and Definition of Find definitions for: u•rol•o•gy Pronunciation: (yoo-rol'u-jē), [key] — n. the scientific, clinical, and esp. surgical aspects of the study of the urine and the genitourinary tract in health and disease. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: urology (Thesaurus) urolithiasis uromere Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language